code: def test_issue_5_svd_converges():
      """Source: https://github.com/miso-belica/sumy/issues/5"""
      pytest.skip("Can't reproduce the issue.")
  
      parser = PlaintextParser.from_string(
          load_resource("articles/svd_converges.txt"),
          Tokenizer("english"),
      )
      summarizer = LsaSummarizer(Stemmer("english"))
      summarizer.stop_words = get_stop_words("english")
  
      sentences = summarizer(parser.document, 20)
      assert len(sentences) == 20
  
file_path: sumy/tests/test_summarizers/test_lsa.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import pytest
  import sumy.summarizers.lsa
  from sumy._compat import to_unicode
  from sumy.nlp.stemmers import Stemmer
  from sumy.nlp.tokenizers import Tokenizer
  from sumy.parsers.plaintext import PlaintextParser
  from sumy.summarizers.lsa import LsaSummarizer
  from sumy.utils import get_stop_words
  from ..utils import build_document, load_resource
label_desc: Use image node_id 8 for calling a global function with example usage: test_issue_5_svd_converges() without return types